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Around 21%, or 1.1 quadrillion (1.1e+15) tons.
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∙ 11y ago
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If each planet has thick atmosphere why cant you breath it?
Most planet's atmosphere's contain poisonous gases, and non in our solar system contain oxygen.
How much of the earths atmosphere is made up of nitrogen and oxygen?
The earths atmosphere is made up of 78% nitrogen and 21% oxygen
How much of the atmosphere does oxygen take up?
21%
How much percent of oxygen gas is in the atmosphere?
20.946% by volum.
What is the oxygen content of the atmosphere?
The atmosphere is 79.9% oxygen.
Does the atmosphere contain oxygen?
The atmosphere contain different kind of gases and one these gases is oxygen.So your answer is yes.
Can you have oxygen around wood stove?
Atmosphere contain 19 % oxygen.
Atmosphere gases in the precambrian?
What evidence shows that the Precambrian atmosphere did not contain oxygen?
What different things contain oxygen?
Let's see. Our atmosphere contains oxygen. Oxygen tanks contain oxygen. Oh yeah water has oxygen too
The primitive earth's atmosphere did not contain?
free oxygen
The primative earths atmosphere did not contain?
Free oxygen
The primitave earths atmosphere did not contain?
Oxygen gas
Is it true that earth's atmosphere is composed of liquid oxygen?
The atmosphere of the Earth is a gas, not a liquid, and although it does contain oxygen, that is just one part of the atmosphere, which is mostly nitrogen.
If each planet has thick atmosphere why cant you breath it?
Most planet's atmosphere's contain poisonous gases, and non in our solar system contain oxygen.
How much of the air oxygen?
21% of the atmosphere is oxygen.
Does earth and the moon have an atmosphere?
Obviously the Earth has an atmosphere, and the moon also has one, although it is weaker and does not contain oxygen.
Can identify the food sources of oxygen element?
Practically all foods contain oxygen; and the first is of course water. Also the Earth atmosphere contain approx. 20 % oxygen as a gas.
